WO2006013568A3 - Procede de recuperation de metaux precieux provenant de dechets electroniques faisant appel a une technique hydrometallurgique - Google Patents

Procede de recuperation de metaux precieux provenant de dechets electroniques faisant appel a une technique hydrometallurgique Download PDF

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Publication number
WO2006013568A3
WO2006013568A3 PCT/IL2005/000836 IL2005000836W WO2006013568A3 WO 2006013568 A3 WO2006013568 A3 WO 2006013568A3 IL 2005000836 W IL2005000836 W IL 2005000836W WO 2006013568 A3 WO2006013568 A3 WO 2006013568A3
Authority
WO
WIPO (PCT)
Prior art keywords
precious metals
mineral
reaction mixture
recovery
gold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IL2005/000836
Other languages
English (en)
Other versions
WO2006013568A2 (fr
Inventor
Vladimir Kogan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERG RECYCLING INDUSTRIES Ltd
BERG RECYCLING IND Ltd
Original Assignee
BERG RECYCLING INDUSTRIES Ltd
BERG RECYCLING IND Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BERG RECYCLING INDUSTRIES Ltd, BERG RECYCLING IND Ltd filed Critical BERG RECYCLING INDUSTRIES Ltd
Publication of WO2006013568A2 publication Critical patent/WO2006013568A2/fr
Publication of WO2006013568A3 publication Critical patent/WO2006013568A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne un procédé hydrométallurgique pour extraire des métaux précieux non ferreux provenant de déchets électroniques, de terre minérale et de matières minérales.
PCT/IL2005/000836 2004-08-04 2005-08-04 Procede de recuperation de metaux precieux provenant de dechets electroniques faisant appel a une technique hydrometallurgique Ceased WO2006013568A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL16334204 2004-08-04
IL163342 2004-08-04

Publications (2)

Publication Number Publication Date
WO2006013568A2 WO2006013568A2 (fr) 2006-02-09
WO2006013568A3 true WO2006013568A3 (fr) 2006-05-04

Family

ID=35094498

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000836 Ceased WO2006013568A2 (fr) 2004-08-04 2005-08-04 Procede de recuperation de metaux precieux provenant de dechets electroniques faisant appel a une technique hydrometallurgique

Country Status (1)

Country Link
WO (1) WO2006013568A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI558817B (zh) 2010-04-15 2016-11-21 恩特葛瑞斯股份有限公司 廢棄印刷電路板之回收利用方法
EP2606158A4 (fr) * 2010-08-20 2017-04-26 Entegris Inc. Processus responsable permettant de récupérer les métaux précieux et les métaux de base à partir de déchet électronique
CN102409183B (zh) * 2011-10-31 2013-08-28 长沙矿冶研究院有限责任公司 一种难浸金精矿预氧化-氰化浸出提金的方法
SG10201604733WA (en) 2011-12-15 2016-08-30 Entegris Inc Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
IN2014MN01917A (fr) * 2012-04-09 2015-07-10 Process Res Ortech Inc
PE20210787A1 (es) * 2014-05-12 2021-04-22 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido
CN113969358B (zh) 2015-04-21 2023-10-20 艾克希尔工厂公司 在有机溶剂中选择性浸出和萃取贵金属的方法
US9777346B2 (en) 2015-09-03 2017-10-03 Battelle Energy Alliance, Llc Methods for recovering metals from electronic waste, and related systems
FR3096833B1 (fr) * 2019-05-29 2022-03-04 Rosi procédé de recyclage de l’argent présent sur une cellule photovoltaïque
CN112760681B (zh) * 2020-12-25 2025-04-22 芒市海华开发有限公司 一种黄金解吸过程中环保降温系统及控制方法
US11649524B2 (en) * 2021-05-03 2023-05-16 Phoenix Tailings Inc. Noble metal extraction method and apparatus
TR2022013104A2 (tr) 2022-08-19 2022-09-21 Tuerkiye Bilimsel Veteknolojik Arastirma Kurumu Rodyumun zengi̇nleşti̇ri̇lmesi̇ ve geri̇ kazanimi i̇çi̇n membran ve katodi̇k i̇ndi̇rgeme hi̇bri̇t si̇stemi̇
CN116652204B (zh) * 2023-07-28 2023-10-20 长春黄金研究院有限公司 球形金粉及其制备方法
CN119685612A (zh) * 2024-12-20 2025-03-25 珠海市金浩宇环保科技有限公司 一种从线路板中回收金的方法
CN120843837B (zh) * 2025-09-17 2025-12-30 长春黄金研究院有限公司 溴基浸出药剂体系及其回收废弃电路板中贵金属的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526307A (en) * 1975-06-30 1977-01-18 Kuronieegeru Herumuuto Method of extracting noble and base metals from ore
JPS5278702A (en) * 1975-12-26 1977-07-02 Nissan Motor Co Ltd Extraction of noble metal from wast catalyzer
DD137601A1 (de) * 1978-07-05 1979-09-12 Sigrid Herrmann Verfahren zur abtrennung von palladium und gold aus platin und platinmetallschrott
US4378275A (en) * 1981-12-03 1983-03-29 Saudi-Sudanese Red Sea Joint Commission Metal sulphide extraction
JPS61235520A (ja) * 1985-04-11 1986-10-20 Nippon Mining Co Ltd 貴金属の浸出方法
US5304359A (en) * 1992-03-03 1994-04-19 Bhp Minerals International Inc. Dissolution of platinum group metals from materials containing said metals
JPH11290604A (ja) * 1998-03-05 1999-10-26 Iskra Ind Co Ltd プラチナとパラジウムの抽出分離方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526307A (en) * 1975-06-30 1977-01-18 Kuronieegeru Herumuuto Method of extracting noble and base metals from ore
JPS5278702A (en) * 1975-12-26 1977-07-02 Nissan Motor Co Ltd Extraction of noble metal from wast catalyzer
DD137601A1 (de) * 1978-07-05 1979-09-12 Sigrid Herrmann Verfahren zur abtrennung von palladium und gold aus platin und platinmetallschrott
US4378275A (en) * 1981-12-03 1983-03-29 Saudi-Sudanese Red Sea Joint Commission Metal sulphide extraction
JPS61235520A (ja) * 1985-04-11 1986-10-20 Nippon Mining Co Ltd 貴金属の浸出方法
US5304359A (en) * 1992-03-03 1994-04-19 Bhp Minerals International Inc. Dissolution of platinum group metals from materials containing said metals
JPH11290604A (ja) * 1998-03-05 1999-10-26 Iskra Ind Co Ltd プラチナとパラジウムの抽出分離方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197709, Derwent World Patents Index; Class M25, AN 1977-15312Y, XP002361814 *
DATABASE WPI Section Ch Week 197733, Derwent World Patents Index; Class J01, AN 1977-58204Y, XP002361816 *
DATABASE WPI Section Ch Week 200034, Derwent World Patents Index; Class J01, AN 2000-389723, XP002361815 *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 080 (C - 409) 11 March 1987 (1987-03-11) *

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Publication number Publication date
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